Grove Gear 8050 Catalog
Dimensions
Single Reduction Reducers
Style FLMQ
BRAVO ®
ASSEMBLIES
DL
LL
RL
BRAVO ® Worm - Worm Double Reduction
DR
RR
LR
REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION. CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY POSITIONS.
STYLE FLMQ DIMENSIONS - Inches (MM)
T*
X
LQ*
LQ1*
OUTPUT
Series
AA
C
CD
D
I
HF
HJ
N
O*
P
Q
R
RQ
+0.000 -0.001 (14) B 0.750 1.000 1.125 1.500
Z
56/140
180
KEY*
Tap Size
Depth
512
2.19 3.54 1.18 1.54 1.81 0.335 3.43 3.56 4.76 1.77 1.93 2.16 0.335 3.43 4.51 5.33 1.97 2.15 2.56 0.413 3.54 4.57 6.69 2.48 2.76 3.11 0.413 5.91 5.85 9.15 3.35 3.72 3.86 0.512 6.93
*
N/A N/A N/A N/A
2.48 1.01 2.97 1.26 3.94 2.05 4.85 2.36
4.33 0.24 0.236 2.21 4.33 0.35 0.354 2.60 4.84 0.47 0.354 2.83 6.89 0.51 0.276 3.58 8.07 0.63 0.197 4.33
N/A
N/A
2.362
(5) B
518 520 525 534
3.33 3.51 4.08 4.83
1/4-20 UNC 0.62 5/16-18 UNC 0.75 5/16-18 UNC 0.75 5/16-18 UNC 0.75
2.362 3/16 x 1.00 2.756 1/4 X 1.62 4.528 1/4 X 2.00 5.984 3/8 X 2.00
BRAVO ® Helical - Worm Double Reduction BRAVO ® Accessory Kits
5.35 5.55 2.36
B Dimension is in MM. Key is not provided with metric reducer options as standard. Metric shaft diameter tolerance is -0.005/-0.020. Series 512 is available with an inch dimensioned output shaft. Contact Factory for details. * Metric options are available. Refer to dimensions below. Contact Factory for availability of metric options.
Style FL
ASSEMBLIES
LL
RL
DL
RR
DR
LR
REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION. CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY POSITIONS.
STYLE FL DIMENSIONS** - Inches
T
U
X
INPUT
OUTPUT
Series
AA
C
CD
D
HF
HJ
I
L
M
N
O
P
Q
R
S
+0.000 -0.001
+0.000 -0.001
Z
KEY
KEY
Tap Size
Depth
High Efficiency Helical - Inline
518 3.56 4.76 1.77 1.93 0.335 3.43 2.16 3.86 1.67 2.97 1.26 4.33 0.35 0.354
1.18 0.750
0.625
1/4-20 UNC
0.62 2.362 3/16 X 1.00 3/16 X 1.00
520 4.51 5.33 1.97 2.15 0.413 3.54 2.56 4.11 1.74 3.94 2.05 4.84 0.47 0.354
1.18 1.000
0.625
5/16-18 UNC
0.75 2.756 3/16 X 1.00 1/4 X 1.62
Gear Reducers
525 4.57 6.69 2.48 2.76 0.413 5.91 3.11 5.43 2.24 4.85 2.36 6.89 0.51 0.276
1.75 1.125
0.750
5/16-18 UNC
0.75 4.528 3/16 x 1.50 1/4 X 2.00
534 5.85 9.15 3.35 3.72 0.512 6.93 3.86 6.38 2.52 5.55 2.36 8.07 0.63 0.197
1.75 1.500
0.875
5/16-18 UNC
0.75 5.984 3/16 X 1.50 3/8 X 2.00
** Series 512 is available in this style. Contact Factory for details Motor Mounting Dimensions
OPTIONAL METRIC DIMENSIONS - - MM
LQ1 X
T
O
N
Output Keyway
NEMA DIMENSIONS - Inches Frame AJ AK BD BE BE1 BF
Series
IEC B5 & B14 Options
(standard for metric units)
D56D
D63D
D71D
D80D N/A N/A 81.5
D90D N/A N/A N/A 99.5
D100LD Q
Input
Input
512
62.5 Y 62.5 74 YR 74 Y
N/A
N/A N/A N/A N/A
14 18 25 25
25 32 52 60
63 75
5 6 8 8
Bore Dia
Keyway V
518 520 525 534
74
5.88 4.50 6.50 0.38 N/A
0.41 0.6253/16 x 3/325.88 4.50
81.5 YR 81.5 Y 81.5
100 123
6.500.38 N/A 0.41 0.8753/16 x 3/327.25 8.50
9.00
N/A
High Efficiency Helical - Worm
1 $
¹
Y 99.5 Y
0.500.53 1.1251/4 x 1/8
1 $ 1 $
¹ - Contact Factory for availability of metric input options. The output bore and/or solid output shaft extension will be metric as standard with metric input options. V Keyway width by depth Y AJ Mounting holes are rotated 45° from positions shown on B14 input options as follows:D56D(All), D63D(Series 518 & 520), D71D & D80D(Series 525) X Dimensions are maximum (B5 and B14 options) ¹ % RSWLRQ QRW DYDLODEOH R B5 Option not available Q Also applies to frame size D112MD Solid metric output shaft diameter tolerance is -0.005/-0.020. Hollow bore tolerance is H7.
Gear Reducers
OPTIONAL METRIC DIMENSIONS - - MM IEC B5 B14 Y
Input
Input
Frame
AJ
AK 80 95
BD
BE 10 11 10 12 12 13
BF
AJ
AK 50 60 70 80 95
BD 80 90
BE
BF Y 6.5 5.5 6.5
Bore Dia Keyway V
D56D
100 115 130 165 165 215
120 140 160 200 200 250
7 9 9
65 Y 75 Y 85 Y
7
9
3 x 1.5
D63D D71D D80D D90D
5.5
11 14 19 24 28
4 x 2
105 120 140 160
8
5 x 2.5
110 130 130 180
10 11 10
7 9 9
6 x 3
11 11 14
100 Y
115 130
8 x 3.5 8 x 3.5
D100LD Q
110
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